PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

Questions Answers Views Company eMail

What is meant by variable variables in php?

527

Explain type casting and type juggling.

555

How can you send http header to the client in php?

500

What is meant by ‘passing the variable by value and reference' in php?

526

Which functions are used to count the total number of array elements in php?

539

What is the use of $_request variable?

576

What is a persistence cookie?

517

What are the uses of implode() function?

565

Which function is used in php to search a particular value in an array?

504

Does php support multiple inheritances?

524

What are the differences between mysqli_connect and mysqli_pconnect?

533

What are the uses of explode() and implode() functions?

531

Which functions are used to remove whitespaces from the string?

614

What is the difference between for and foreach loop in php?

620

How can a cross-site scripting attack be prevented by php?

533

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Un-Answered Questions { PHP }

What is lazy loading in php?

505

Is not null in php?

525

Tell me what is the actually used php version?

563

Can I run php without xampp?

502

What is php artisan serve?

517

What is difference between session_unset and session_destroy?

502

Is it difficult to learn php?

533

What are static variables in php?

505

What are the encryption techniques in php?

548

What are the benefits of using php?

510

How many keywords are there in php?

616

How do you check is php not empty?

546

How easy is php?

522

What is the use of $_request variable?

576

How can we get ip address of a client in php?

542

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